| 氯代烷烃对气相缩合法合成苯基三氯硅烷的影响(英文) |
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| 引用本文： | 刘彤,黄云龙,汪超,唐强,王金福.氯代烷烃对气相缩合法合成苯基三氯硅烷的影响(英文)[J].中国化学工程学报,2015,23(1):71-75. |
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| 作者姓名： | 刘彤 黄云龙 汪超 唐强 王金福 |
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| 作者单位： | Beijing Key Laboratory of Green Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China |
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| 摘 要： | To enhance the process of phenyltrichlorosilane synthesis using gas phase condensation, a series of chloralkanes were introduced. The influence of temperature and chloralkane amount on the synthesis was studied based on the product distribution from a tubular reactor. The promoting effect of chloralkane addition was mainly caused by the chloralkane radicals generated by the dissociation of C–Cl bond. The promoting effect of the chloromethane with more chlorine atoms was better than those with less chlorine atoms. Intermediates detected from the reactions with isoprene and bromobenzene demonstrated that both trichlorosilyl radical and dichlorosilylene existed in the reaction system in the presence of chloralkanes. A detailed reaction scheme was proposed.
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| 关 键 词： | Phenyltrichlorosilane Gas phase condensation Chloralkane Reaction mechanism Radical Synthesis |
| 收稿时间： | 2013-07-26 |
Effect of chloralkanes on the phenyltrichlorosilane synthesis by gas phase condensation |
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| Tong Liu;Yunlong Huang;Chao Wang;Qiang Tang;Jinfu Wang.Effect of chloralkanes on the phenyltrichlorosilane synthesis by gas phase condensation[J].Chinese Journal of Chemical Engineering,2015,23(1):71-75. |
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| Authors: | Tong Liu;Yunlong Huang;Chao Wang;Qiang Tang;Jinfu Wang |
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| Affiliation: | Beijing Key Laboratory of Green Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | To enhance the process of phenyltrichlorosilane synthesis using gas phase condensation, a series of chloralkanes were introduced. The influence of temperature and chloralkane amount on the synthesis was studied based on the product distribution from a tubular reactor. The promoting effect of chloralkane addition was mainly caused by the chloralkane radicals generated by the dissociation of C–Cl bond. The promoting effect of the chloromethane with more chlorine atoms was better than those with less chlorine atoms. Intermediates detected from the reactions with isoprene and bromobenzene demonstrated that both trichlorosilyl radical and dichlorosilylene existed in the reaction system in the presence of chloralkanes. A detailed reaction scheme was proposed. |
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| Keywords: | Phenyltrichlorosilane Gas phase condensation Chloralkane Reaction mechanism Radical Synthesis |
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